package org.fkit.mapper;

import java.util.List;

import org.fkit.domain.User;

public interface UserMapper
{
    // 根据id查询User
    User selectUserById(Integer id);
    
    // 查询所有User
    List<User> selectAllUser();
    
    // 根据id删除User
    void deleteUserById(Integer id);
}
